<!DOCTYPE>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1109465
-->
<head>
  <title>Test for Bug 1109465</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<div id="display">
  <textarea></textarea>
</div>
<div id="content" style="display: none">
  
</div>
<pre id="test">
</pre>

<script class="testbody" type="application/javascript">

/** Test for Bug 1109465 **/
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(function() {
  var t = document.querySelector("textarea");
  t.focus();

  // Type foo\nbar and place the caret at the end of the last line
  synthesizeKey("f", {});
  synthesizeKey("o", {});
  synthesizeKey("o", {});
  synthesizeKey("VK_RETURN", {});
  synthesizeKey("b", {});
  synthesizeKey("a", {});
  synthesizeKey("r", {});
  synthesizeKey("VK_UP", {});
  is(t.selectionStart, 3, "Correct start of selection");
  is(t.selectionEnd, 3, "Correct end of selection");

  // Compose an IME string
  synthesizeComposition({ type: "compositionstart" });
  var composingString = "\u306B";
  synthesizeCompositionChange(
    { "composition":
      { "string": composingString,
        "clauses":
        [
          { "length": 1, "attr": COMPOSITION_ATTR_RAW_CLAUSE }
        ]
      },
      "caret": { "start": 1, "length": 0 }
    });
  synthesizeComposition({ type: "compositioncommitasis" });
  is(t.value, "foo\u306B\nbar", "Correct value after composition");

  // Now undo to test that the transaction merger has correctly detected the
  // IMETextTxn.
  synthesizeKey("Z", {accelKey: true});
  is(t.value, "foo\nbar", "Correct value after undo");

  SimpleTest.finish();
});

</script>
</body>

</html>
